JP7232892B2 - 高温プロセスのための基板支持アセンブリ - Google Patents
高温プロセスのための基板支持アセンブリ Download PDFInfo
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- JP7232892B2 JP7232892B2 JP2021205627A JP2021205627A JP7232892B2 JP 7232892 B2 JP7232892 B2 JP 7232892B2 JP 2021205627 A JP2021205627 A JP 2021205627A JP 2021205627 A JP2021205627 A JP 2021205627A JP 7232892 B2 JP7232892 B2 JP 7232892B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
- H01L21/6833—Details of electrostatic chucks
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67103—Apparatus for thermal treatment mainly by conduction
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67109—Apparatus for thermal treatment mainly by convection
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- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/6719—Apparatus for manufacturing or treating in a plurality of work-stations characterized by the construction of the processing chambers, e.g. modular processing chambers
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- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6835—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/6875—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a plurality of individual support members, e.g. support posts or protrusions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68757—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a coating or a hardness or a material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68785—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
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- Engineering & Computer Science (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
Description
Claims (20)
- 静電チャックであって、
セラミック本体と、
セラミック本体の底面に固定された複数のアダプタオブジェクト含み、
セラミック本体の底面は平坦であり、
複数のアダプタオブジェクトは、セラミック本体の底面によって規定される円の中心から複数の異なる距離でセラミック本体の底面に分布する複数の開口部を集合的に形成し、
複数のアダプタオブジェクトは複数の開口部を介してベースプレートに取り外し可能に締結するように構成され、
複数のアダプタオブジェクトの少なくとも1つのアダプタオブジェクトはベースプレートによって形成された少なくとも1つの凹部に挿入され、
セラミック本体はベースプレートに取り外し可能に結合するように構成されている静電チャック。 - セラミック本体に配置された1つ以上の加熱要素、又は
セラミック本体に配置された1つ以上の電極の少なくとも1つを含む、請求項1に記載の静電チャック。 - 複数のアダプタオブジェクトは、金属ボンドによってセラミック本体の底面に接合され、セラミック本体は第1の熱膨張係数を含み、複数のアダプタオブジェクトは第1の熱膨張係数にほぼ等しい第2の熱膨張係数を含む、請求項1に記載の静電チャック。
- 複数の開口部の第1の開口部はファスナに結合して、セラミック本体の底面に対してベースプレートを固定するように構成される、請求項1に記載の静電チャック。
- 複数の異なる距離は中心からの第1の距離及び中心からの第2の距離を含み、
複数のアダプタオブジェクトは、
中心から第1の距離を有する複数の開口部の第1のサブセットを含み、第1の直径を有する内側リング又は内側ディスクと、
中心から第2の距離を有する複数の開口部の第2のサブセットを含み、第2の直径を有する外側リングを有する、請求項1に記載の静電チャック。 - 複数のアダプタオブジェクトは複数のディスクを含み、複数のディスクの各々は複数の開口部を有する、請求項1に記載の静電チャック。
- セラミック本体は、セラミック本体の一部とベースプレートの一部の間にギャップを形成する熱スペーサによりベースプレートから分離され、熱スペーサはセラミック本体がベースプレートに接触することを防止するように構成されている、請求項1に記載の静電チャック。
- 複数のアダプタオブジェクトは、a)モリブデン、b)ニッケルコバルト鉄合金、c)AlSi合金が浸透したSiC多孔質体、又はd)Si、SiC、及びTiを含む金属マトリックス複合材料のうちの少なくとも1つを含む、請求項1に記載の静電チャック。
- セラミック本体はAlN又はAl2O3を含み、複数のアダプタオブジェクトの各々は、金属、金属合金、又は金属マトリックス複合材料のうちの少なくとも1つを含む、請求項1に記載の静電チャック。
- 静電チャックを備えた基板支持アセンブリであって、
静電チャックは、静電チャックの底面に固定された1つ以上のオブジェクトを含み、
静電チャックの底面は平坦であり、
1つ以上のオブジェクトは、静電チャックの底面によって規定される円の中心から複数の異なる距離で、静電チャックの底面に分布する複数のフィーチャを集合的に含み、
1つ以上のオブジェクトは、複数のフィーチャの第1のフィーチャを介してベースプレートに取り外し可能に締結されるように構成され、
1つ以上のオブジェクトの少なくとも1つのオブジェクトはベースプレートによって形成された少なくとも1つの凹部に挿入され、
静電チャックはベースプレートに取り外し可能に結合するように構成されている基板支持アセンブリ。 - 複数のフィーチャは集合的に複数のファスナを収容する、請求項10に記載の基板支持アセンブリ。
- 複数のファスナは複数のネジ付きファスナを含み、複数のフィーチャは複数のネジ付きファスナを受け入れるための複数の開口部を含む、請求項11に記載の基板支持アセンブリ。
- 複数のファスナによって静電チャックに結合されたベースプレートを含み、
複数のファスナの各々はほぼ等しい締結力を加えて、ベースプレートを静電チャックに結合する、請求項11に記載の基板支持アセンブリ。 - ベースプレート内の第1のガス供給通路と、
ベースプレート内の第1のガス供給通路と一列に並ぶ静電チャック内の第2のガス供給通路と、
シールを提供するための第1のガス供給通路及び第2のガス供給通路の境界にあるO-リングを含む、請求項13に記載の基板支持アセンブリ。 - 静電チャックと静電チャックの周囲のベースプレートとの間に配置されたO-リングを含み、
O-リングは、静電チャックとベースプレートとの間に真空シールを提供する、請求項13に記載の基盤支持アセンブリ。 - ベースプレートの対応する凹部に配置された冷却プレートを含み、
冷却プレートは、冷却材を受け入れるための複数のチャネルを含む、請求項13に記載の基板支持アセンブリ。 - 1つ以上のオブジェクトが静電チャックの底面から突出するパターンを形成し、冷却プレートの上部はパターンのネガを形成する複数の凹部を形成し、静電チャックの底面から突出するパターンは冷却プレートの上部にあるパターンのネガに適合する、請求項16に記載の基板支持アセンブリ。
- 1つ以上のスプリングが、冷却プレートの底面をベースプレートに接続する、請求項16に記載の基板支持アセンブリ。
- 冷却プレートの少なくとも一部の上面に配置されたガスケットを含み、ガスケットは冷却プレートと静電チャックとの間で圧縮され、冷却プレートと静電チャックとの間の熱チョークとして機能し、
1つ以上のスプリングにより、冷却プレートが静電チャックに押圧される、請求項18に記載の基板支持アセンブリ。 - ガスケットは、
第1のグラファイト層と、
第1のグラファイト層上の第1のポリイミド層と、
第1のポリイミド層上の第2のグラファイト層と、
第2のグラファイト層上の第2のポリイミド層と、
第2のポリイミド層上の第3のグラファイト層を備えた、請求項19記載の基板支持アセンブリ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/061,734 US10249526B2 (en) | 2016-03-04 | 2016-03-04 | Substrate support assembly for high temperature processes |
US15/061,734 | 2016-03-04 | ||
JP2018546552A JP7026052B2 (ja) | 2016-03-04 | 2017-01-23 | 高温プロセスのための基板支持アセンブリ |
PCT/US2017/014531 WO2017151238A1 (en) | 2016-03-04 | 2017-01-23 | Substrate support assembly for high temperature processes |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018546552A Division JP7026052B2 (ja) | 2016-03-04 | 2017-01-23 | 高温プロセスのための基板支持アセンブリ |
Publications (3)
Publication Number | Publication Date |
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JP2022043180A JP2022043180A (ja) | 2022-03-15 |
JP2022043180A5 JP2022043180A5 (ja) | 2022-10-24 |
JP7232892B2 true JP7232892B2 (ja) | 2023-03-03 |
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JP2018546552A Active JP7026052B2 (ja) | 2016-03-04 | 2017-01-23 | 高温プロセスのための基板支持アセンブリ |
JP2021205627A Active JP7232892B2 (ja) | 2016-03-04 | 2021-12-19 | 高温プロセスのための基板支持アセンブリ |
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JP2018546552A Active JP7026052B2 (ja) | 2016-03-04 | 2017-01-23 | 高温プロセスのための基板支持アセンブリ |
Country Status (6)
Country | Link |
---|---|
US (2) | US10249526B2 (ja) |
JP (2) | JP7026052B2 (ja) |
KR (2) | KR102567808B1 (ja) |
CN (2) | CN108701642B (ja) |
TW (2) | TWI705520B (ja) |
WO (1) | WO2017151238A1 (ja) |
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